From e46e5eee74af75aa1123b2370ff2f4587f4adc2a Mon Sep 17 00:00:00 2001 From: Elizabeth Hunt Date: Mon, 9 Oct 2023 21:37:44 -0600 Subject: flatten directory structure to appease dr koebbe --- src/approx,maceps.lisp | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/approx,maceps.lisp (limited to 'src/approx,maceps.lisp') diff --git a/src/approx,maceps.lisp b/src/approx,maceps.lisp new file mode 100644 index 0000000..e2738e4 --- /dev/null +++ b/src/approx,maceps.lisp @@ -0,0 +1,12 @@ +(in-package :lizfcm.approx) + +(defun compute-maceps (f a init) + (let ((h init) + (err init)) + (loop collect (list a h err) + do + (setf h (/ h 2) + err (abs (- (funcall f (+ a h)) + (funcall f a)))) + while (> err 0)))) + -- cgit v1.2.3-70-g09d2